I'm a housewife <a href=" http://www.picapital.co.uk/cheap-nexium.pdf ">nexium tablets used for</a> The organisation has backed its decisions however, by stating that it has complied with the government-imposed Energy Company Obligation, which offers low-income homes with help for heating bills. Centrica chief executive Sam Laidlaw said: "With our customers using more gas to stay warm during the unusually cold winter, we&#39;re doing everything we can to help them keep their energy costs under control and make bills simpler and clearer."